JPS5469538A - Joining method for tube and tube plate in heat exchanger or the like - Google Patents
Joining method for tube and tube plate in heat exchanger or the likeInfo
- Publication number
- JPS5469538A JPS5469538A JP13766377A JP13766377A JPS5469538A JP S5469538 A JPS5469538 A JP S5469538A JP 13766377 A JP13766377 A JP 13766377A JP 13766377 A JP13766377 A JP 13766377A JP S5469538 A JPS5469538 A JP S5469538A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- joint part
- hole
- welding
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To make the weld penetration uniform and to heighten the weldabity, by forming annular weld joint part on the water room side circumference of tube hole on the tube plate and welding the tip end of tube inserted in the tube hole and annular weld joint part.
CONSTITUTION: The annular groove 14 having radius R being 1W2 times of the tube thickness t, is formed on the outer circumference, leaving behind the annular joint part 10A having 1W2 times width of the thikness t of the tube 13, on the face of the water room 12 side of the tube hole 11 on the tube plate 10. Next, the tube 13 is inserted in the hole 11. Hereby, a good welding is attained uniformly penetrating the tube, for example, thin tube of corrosion resisting metals, such as Ti, Zr, Ta etc., or Cu tube and joint part, by welding 15 the tube tip end 13a and part 10A.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13766377A JPS5469538A (en) | 1977-11-15 | 1977-11-15 | Joining method for tube and tube plate in heat exchanger or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13766377A JPS5469538A (en) | 1977-11-15 | 1977-11-15 | Joining method for tube and tube plate in heat exchanger or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5469538A true JPS5469538A (en) | 1979-06-04 |
Family
ID=15203900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13766377A Pending JPS5469538A (en) | 1977-11-15 | 1977-11-15 | Joining method for tube and tube plate in heat exchanger or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5469538A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007107624A (en) * | 2005-10-14 | 2007-04-26 | Sango Co Ltd | Joint structure |
CN101745721A (en) * | 2008-12-09 | 2010-06-23 | 上海一诺仪表有限公司 | Welding method of damper plate and flow tube in Coriolis mass flowmeter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030020A (en) * | 1973-07-13 | 1975-03-26 |
-
1977
- 1977-11-15 JP JP13766377A patent/JPS5469538A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030020A (en) * | 1973-07-13 | 1975-03-26 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007107624A (en) * | 2005-10-14 | 2007-04-26 | Sango Co Ltd | Joint structure |
CN101745721A (en) * | 2008-12-09 | 2010-06-23 | 上海一诺仪表有限公司 | Welding method of damper plate and flow tube in Coriolis mass flowmeter |
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